.icon-bar a {
    display: block;
    text-align: center;
    padding: 16px;
    transition: all 0.3s ease;
    color: white;
    font-size: 22px;
}

.icon-bar a:hover {
    background-color: rgb(11, 157, 60);
}
  
.VXactive {
    background-color: rgb(11, 157, 60);
}

.mdl-button--fab.mdl-button--colored {
    background: rgb(11, 157, 60);
}